Disney's animated films are full of Easter eggs and fan theories — here are 22 of them

There are tons of Easter eggs in Disney films from "Wreck-It Ralph" to "Treasure Planet."

A popular fan theory connects "Frozen", "Tangled", "The Little Mermaid" and "Tarzan". Some fans believe that Anna and Elsa's parents' ship is the shipwreck in "The Little Mermaid." In addition, Tarzan might be Anna and Elsa's younger brother.

The Magic Carpet from "Aladdin" appears in several other films, including "The Hunchback of Notre Dame", "The Princess and the Frog", and possibly Hercules.